Vulnerability · Published Dec 2, 2025 · Assigned by icscert

CVE-2025-64298Mirion Medical EC2 Software NMIS BioDose Incorrect Permission Assignment for Critical Resource

High 8.4

In plain English

A high-severity incorrect permission assignment in EC2 Software NMIS BioDose from Mirion Medical. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities).

Severity (CVSS 3.1)8.4High

Exploit odds (30 days)0.3%top 83.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

NMIS/BioDose V22.02 and previous version installations where the embedded Microsoft SQLServer Express is used are exposed in the Windows share accessed by clients in networked installs. By default, this directory has insecure directory paths that allow access to the SQL Server database and configuration files, which can contain sensitive data.

Affected products (as reported)

Vendor	Product	Versions
Mirion Medical	EC2 Software NMIS BioDose	0 – before 23.0

Weakness: CWE-732 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-336-01